Home / 4,248.43-6,373.29-2,167.30

Finding the Fourth Proportional to 4,248.43, 6,373.29 and 2,167.30

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Solution

The fourth proportional to 4,248.43, 6,373.29 and 2,167.30 is: 3,251.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.43 : 6,373.29 = 2,167.30 : x
  2. Step 2: Convert to fraction form
    4,248.43/6,373.29 = 2,167.30/x
  3. Step 3: Cross multiply
    4,248.43x = 6,373.29 × 2,167.30
  4. Step 4: Simplify right side
    4,248.43x = 13,812,816.01
  5. Step 5: Solve for x
    x = 13,812,816.01/4,248.43
  6. Step 6: Final answer
    x = 3,251.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.